TY - GEN AU - Guttman, Charles M AU - Flynn, Kathleen M AU - Wallace, William E AU - Kearsley, Anthony J C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2008-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.7512 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2008 TI - A report on the certification of an absolute molecular mass distribution polymer standard::standard reference materials 2881 ER -